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arXiv · cond-mat/0006413

Memory in aged granular media

A. Barrat·V. Loreto
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Abstract

Stimulated by recent experimental results, we simulate ``temperature''-cycling experiments in a model for the compaction of granular media. We report on the existence of two types of memory effects: short-term dependence on the history of the sample, and long-term memory for highly compact (aged) systems. A natural interpretation of these results is provided by the analysis of the density heterogeneities.

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A. Barrat, V. Loreto. 2000-06-27. Memory in aged granular media. https://doi.org/10.1209/epl%2Fi2001-00100-3

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